Messages in this thread Patch in this message | | | Date | Sat, 2 Oct 2004 19:05:23 +0200 | From | Geert Uytterhoeven <> | Subject | [PATCH 160] m68k MM off-by-one |
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M68k: Fix off-by-one error in zone size calculation (from Didier Mequignon and Petr Stehlik)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
--- linux-2.4.28-pre3/arch/m68k/mm/motorola.c.old 2003-08-30 08:01:28.000000000 +0200 +++ linux-m68k-2.4.28-pre3/arch/m68k/mm/motorola.c 2004-05-07 09:01:10.000000000 +0200 @@ -264,7 +264,7 @@ printk ("before free_area_init\n"); #endif zones_size[0] = (mach_max_dma_address < (unsigned long)high_memory ? - mach_max_dma_address : (unsigned long)high_memory); + (mach_max_dma_address+1) : (unsigned long)high_memory); zones_size[1] = (unsigned long)high_memory - zones_size[0]; zones_size[0] = (zones_size[0] - PAGE_OFFSET) >> PAGE_SHIFT; Gr{oetje,eeting}s, Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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